Patents
Patents for C07D 301 - Preparation of oxiranes (10,136)
11/2001
11/28/2001CN1324326A Method for producing titanium silicate with PUT-structure
11/27/2001US6323351 Contacting olefin having at least three carbon atoms with oxygen in the presence of hydrogen and an optional diluent, and in the presence of a catalyst comprising silver and titanium to obtain olefin oxide
11/27/2001US6323350 Process for the oxidation of olefins to olefin oxides
11/27/2001US6323349 Epoxidation with hydrogen peroxide of a olefin
11/27/2001US6323147 Titanium-containing silicon oxide catalyst
11/22/2001WO2001087479A1 Shaped body containing organic-inorganic hybrid materials, the production thereof and the use of the same for selectively oxidizing hydrocarbons
11/22/2001DE10024096A1 Hydrocarbon epoxidation is catalysed by a mixture of two or more metals on a support so as to allow direct oxygen or air oxidation of propylene to propylene oxide
11/22/2001DE10023717A1 Molded article useful as a catalyst, for the selective oxidation of hydrocarbons, contains organic-inorganic hybrid materials as well as gold- and/or silver particles
11/22/2001CA2409025A1 Shaped body containing organic-inorganic hybrid materials, the production thereof and the use of the same for selectively oxidizing hydrocarbons
11/21/2001EP1054879B1 Method for the direct catalytic oxidation of unsaturated hydrocarbons in gaseous phase
11/21/2001CN1322707A Producing process for triazole derivant
11/21/2001CN1075065C Process for producing 1.2-epoxy butane
11/20/2001US6319876 Microporous amorphous mixed metal oxides for form-selective catalysis
11/20/2001CA2041833C A process for the preparation of n,n,n',n'-tetraglycidyl-3,3'-dialkyl-4,4'-diaminodiphenylmethanes
11/15/2001US20010041162 Process for the manufacture of a crystalline solid
11/14/2001EP1152825A1 Polyoxofluorometallates and the use thereof as catalysts for the epoxidation of alkenes
11/14/2001CN1322199A Process for manufacturing optically active (S)-3,4-epoxybutyric acid salt
11/14/2001CN1322186A Method for reacting organic compound with hydroperoxide
11/14/2001CN1322151A Selective oxidation process and catalyst therefor
11/13/2001US6316641 Cyclic organic carbonate, such as glycerol carbonate, is heated under reduced pressure to form epoxy compound in presence of polyol and solid catalyst selected from zeolite-type a or gamma-alumina
11/08/2001WO2001083468A1 Method for the purification of propylene oxide
11/08/2001WO2001083467A1 Aqueous epoxidation process using modified titanium zeolite
11/08/2001WO2001083466A1 Method for epoxidizing olefins
11/08/2001WO2001083405A1 Process for the catalytic oxidation of hydrocarbons
11/08/2001WO2001083105A1 Ethylene oxide catalyst
11/08/2001CA2407234A1 Process for purifying propylene oxide
11/07/2001EP1151999A2 Epoxidation process and catalyst therefore
11/06/2001US6313325 Carrier for catalyst for use in production of ethylene oxide, catalyst for use in production of ethylene oxide, and method for production of ethylene oxide
11/01/2001WO2001081329A1 Method for the preparation of chiral epoxides
10/2001
10/31/2001DE19945838C1 Solid catalyst used for the partial oxidation of hydrocarbons contains homogeneously distributed iron oxide on a silicon oxide support with a promoter selected from group one and/or two elements
10/31/2001DE10020632A1 Verfahren zur Expodierung von Olefinen Method for Expodierung of olefins
10/30/2001US6310224 Reaction of olefins, oxygen and hydrogen using a noble metal on titanium or vanadium silicalite catalyst the improvement wherein the catalyst is doped with a substantially non-reduced metal dopand.
10/30/2001US6310223 Hydrogenating an 3,4-epoxy-1-butene in the presence of the supported catalysts, comprising rhodium deposited on the support materials which have micropores filled with one or more inorganic oxides.
10/30/2001US6309998 Process for the direct oxidation of olefins to olefin oxides
10/25/2001WO2001079190A1 Method of synthesizing glyceryl mono-esters
10/24/2001EP1148061A2 Process for preparation of 9, 11- epoxy steroids and intermediates useful therein
10/24/2001EP1147099A1 Epoxidation process using amine catalysts
10/24/2001CN1319099A Improved epoxidation process
10/24/2001CN1319098A Method for producing ethylene oxide by directly oxidizing ethylene with air or oxygen
10/23/2001US6307073 Direct epoxidation process using a mixed catalyst system
10/23/2001US6307072 Oxidizing an olefin, an alcohol, or an aldehyde in the presence of a catalyst formed of a polyoxo metalate substituted with a divalent transition metal cation.
10/23/2001US6307057 Catalyze enantioselective reactions, e.g., diels-alder reactions
10/18/2001WO2001077052A1 Catalytic oxidation of organic substrates by transition metal complexes in organic solvent media expanded by supercritical or subcritical carbon dioxide
10/18/2001CA2394014A1 Catalytic oxidation of organic substrates by transition metal complexes in organic solvent media expanded by supercritical or subcritical carbon dioxide
10/17/2001EP1144398A1 Improved epoxidation process
10/17/2001CN1317992A Epoxidation catalyst carrier, prepn. and use thereof
10/17/2001CN1317991A Process for preparing catalysts with improved catalytic properties
10/17/2001CN1317990A Process for removing ionizable species from catalyst surface to improve catalytic properties
10/16/2001US6304470 Power supply device
10/16/2001US6303800 Reacting mixture of propene and oxygen or oxygen-containing gas in gas phase at elevated temperature, in presence or absence of catalyst, in reactor, wherein all or part of interior of reactor is lined with gold
10/11/2001WO2001074798A1 Reworkable composition of oxirane(s) or thiirane(s)-containing resin and curing agent
10/11/2001CA2403595A1 Reworkable composition of oxirane(s) or thiirane(s)-containing resin and curing agent
10/10/2001EP1140883A1 Process for the direct oxidation of olefins to olefin oxides
10/10/2001EP1140788A1 Method for the preparation of aryl ethers
10/10/2001EP1140752A1 Process for preparing chlorohydrins
10/10/2001EP1140751A1 Process for making 2,3-dihalopropanols
10/10/2001EP1140354A1 Epoxidation catalyst carrier, preparation and use thereof
10/10/2001EP0902726B1 Catalyst carrier
10/10/2001EP0900126B1 Production of a catalyst carrier
10/10/2001CN1072634C Chlorohydrin process
10/09/2001US6300507 Process of manufacturing ethylene oxide by catalytic vapor phase oxidation of ethylene in presence of organic halide as reaction inhibitor, comprising adding organic halide as liquid into ethylene raw material gas flow
10/09/2001US6300506 Process for the preparation of epoxites
10/04/2001WO2001072420A1 Process for the production of a titanium silicalite shaped article
10/04/2001WO2001072419A1 Process for the production of a titanium silicalite shaped body
10/04/2001EP1138387A1 Process for the preparation of titanium silicalite shaped body
10/04/2001EP1138386A1 Process for the preparation of titanium silicalite shaped body
10/04/2001EP1137643A1 Integrated method for producing epoxides from olefins
10/03/2001CN1315947A Preparation of tocopherols
10/02/2001US6297180 Shaping microporus glasses of mixed oxides, dissolving clear solution of hydrolyzed liquid and dissolved compound of titanium, silicon, aluminum, zirconium or cerium
09/2001
09/27/2001WO2001070713A1 Process for producing oxirane compound
09/27/2001WO2001010885A3 Birch bark processing and the isolation of natural products from birch bark
09/27/2001US20010025123 Process for the selective oxidation of organic compounds
09/27/2001CA2403589A1 Process for producing oxirane compound
09/26/2001EP1095001A4 Method of vitamin production
09/26/2001CN1071596C Process for preparing silver catalyst
09/20/2001WO2001068624A1 Simple and efficient hydrazinolysis of c-10 and c-13 ester functionalities of taxanes to obtain 10-dab iii
09/20/2001WO2001068623A1 Method for making an oxirane
09/20/2001DE10108643A1 Katalysator zum Einsatz in der Epoxidherstellung, Verfahren zur Herstellung des Katalysators und Verfahren zur Herstellung von Epoxid Catalyst for use in the epoxide, method for preparing the catalyst and processes for the production of epoxide
09/20/2001CA2403227A1 Simple and efficient hydrazinolysis of c-10 and c-13 ester functionalities of taxanes to obtain 10-dab iii
09/19/2001EP0876360B1 Preparation of oxirane compounds with titanasilsesquioxane catalysts
09/19/2001CN1071291C Production of hydrocarbon partial oxidation products
09/19/2001CN1071139C Oxidation catalyst, process for its preparation and oxidation process using said oxidation catalyst
09/19/2001CN1071135C 环氧化催化剂 Epoxidation catalyst
09/13/2001US20010021784 Epoxidation with hydrogen peroxide of a olefin
09/12/2001CN1070830C High-effect heat transfer and mass transfer for gas phase heherogenous reaction
09/12/2001CN1070730C Heterogneous catalysts
09/11/2001US6288248 Reaction of allyl chloride and peroxide in water and methanol
09/11/2001US6288004 Neutralization of a titanium silicalite in an aqueous medium with hydrogen peroxide in the presence of a precursor of a fluorine-containing anionic species
09/07/2001WO2001064582A1 Method for the production of a titanium-containing zeolite
09/07/2001WO2001064581A1 Method for the production of a titanium-containing zeolite
09/06/2001US20010020105 Carrier containing oxide containing at least one of titanium and zirconium and gold fine particles fixed onto carrier, for partially oxidating unsaturated hydrocarbon with molecular oxygen in the presence of reducing agent
09/05/2001EP1129992A1 Process for the preparation of a titanium-containing zeolite
09/05/2001EP1129991A1 Process for the preparation of a titanium-containing zeolite
09/05/2001EP0971789B1 Catalyst compositions derived from titanium-containing molecular sieves
09/05/2001CN1311765A Method for oxidizing hydrocarbons
09/04/2001US6284902 Process for manufacturing an optically active (S)-3,4-epoxybutyric acid salt
08/2001
08/30/2001WO2001062752A1 Process for the preparation of glycidylesters of branched carboxylic acids
08/30/2001WO2001062380A1 Direct epoxidation process using improved catalyst composition
08/30/2001CA2395371A1 Direct epoxidation process using improved catalyst composition
08/29/2001EP1127616A1 Catalyst for asymmetric epoxidation of enones and process for producing optically active epoxide employing it
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